drawing.cpp File Reference

#include "drawing.h"
#include <SDL3/SDL_render.h>
#include <cmath>
#include "GameEngine.h"
#include "RenderContext.h"

Include dependency graph for drawing.cpp:

Go to the source code of this file.

Functions
static SDL_FColor	ToFColor (const SDL_Color &c)
static SDL_Color	ToColor (const SDL_FColor &f)
void	Draw_Circle (int cx, int cy, int radius)
void	Draw_FilledCircle (int cx, int cy, int radius)
void	Draw_Triangle (Vector p1, Vector p2, Vector p3)
void	Draw_FilledTriangle (const Vector &p1, const Vector &p2, const Vector &p3, SDL_FColor color)
void	Draw_FilledHexagon (Vector center, float radius, SDL_FColor color)
void	Draw_Hexagon (Vector center, float radius, SDL_Color color)
void	Draw_Rectangle (const SDL_FRect *rect, SDL_Color color)
void	Draw_Text (const std::string &text, const SDL_FRect *rect, SDL_Color textcolor, SDL_Color backgroundcolor)

Variables
static const float	PI = static_cast<float>(std::acos(-1.0))
static const float	HEXAGON_COS_ANGLES [6]
static const float	HEXAGON_SIN_ANGLES [6]

Function Documentation

Draw_Circle()

void Draw_Circle	(	int	cx,
		int	cy,
		int	radius
	)

Definition at line 69 of file drawing.cpp.

References RenderContext::Get(), RenderContext::GetActiveCamera(), GetComponentTypeID_Static(), and GameEngine::renderer.

Referenced by OlympeEffectSystem::Implementation::RenderPlasmaOrbs().

Here is the call graph for this function:

Here is the caller graph for this function:

Draw_FilledCircle()

void Draw_FilledCircle	(	int	cx,
		int	cy,
		int	radius
	)

Definition at line 135 of file drawing.cpp.

References RenderContext::Get(), RenderContext::GetActiveCamera(), GetComponentTypeID_Static(), and GameEngine::renderer.

Referenced by AI_Player::RenderDebug(), RenderEntitiesForCamera(), and RenderSingleEntity().

Here is the call graph for this function:

Here is the caller graph for this function:

Draw_FilledHexagon()

void Draw_FilledHexagon	(	Vector	center,
		float	radius,
		SDL_FColor	color
	)

Definition at line 231 of file drawing.cpp.

References RenderContext::Get(), RenderContext::GetActiveCamera(), GetComponentTypeID_Static(), HEXAGON_COS_ANGLES, HEXAGON_SIN_ANGLES, GameEngine::renderer, and Vector::ToFPoint().

Here is the call graph for this function:

Draw_FilledTriangle()

void Draw_FilledTriangle	(	const Vector &	p1,
		const Vector &	p2,
		const Vector &	p3,
		SDL_FColor	color
	)

Definition at line 201 of file drawing.cpp.

References RenderContext::Get(), RenderContext::GetActiveCamera(), GetComponentTypeID_Static(), GameEngine::renderer, and Vector::ToFPoint().

Here is the call graph for this function:

Draw_Hexagon()

void Draw_Hexagon	(	Vector	center,
		float	radius,
		SDL_Color	color
	)

Definition at line 279 of file drawing.cpp.

References RenderContext::Get(), RenderContext::GetActiveCamera(), GetComponentTypeID_Static(), HEXAGON_COS_ANGLES, HEXAGON_SIN_ANGLES, and GameEngine::renderer.

Here is the call graph for this function:

Draw_Rectangle()

void Draw_Rectangle	(	const SDL_FRect *	rect,
		SDL_Color	color
	)

Definition at line 309 of file drawing.cpp.

References RenderContext::Get(), RenderContext::GetActiveCamera(), GetComponentTypeID_Static(), and GameEngine::renderer.

Referenced by RenderEntitiesForCamera(), and RenderSingleEntity().

Here is the call graph for this function:

Here is the caller graph for this function:

Draw_Text()

void Draw_Text	(	const std::string &	text,
		const SDL_FRect *	rect,
		SDL_Color	textcolor,
		SDL_Color	backgroundcolor
	)

Definition at line 345 of file drawing.cpp.

References RenderContext::Get(), RenderContext::GetActiveCamera(), GetComponentTypeID_Static(), GameEngine::renderer, and Vector::x.

Referenced by RenderEntitiesForCamera(), and RenderSingleEntity().

Here is the call graph for this function:

Here is the caller graph for this function:

Draw_Triangle()

void Draw_Triangle	(	Vector	p1,
		Vector	p2,
		Vector	p3
	)

Definition at line 178 of file drawing.cpp.

References RenderContext::Get(), RenderContext::GetActiveCamera(), GetComponentTypeID_Static(), and GameEngine::renderer.

Here is the call graph for this function:

ToColor()

static SDL_Color ToColor ( const SDL_FColor &  f )

inlinestatic

Definition at line 53 of file drawing.cpp.

References GetComponentTypeID_Static().

Here is the call graph for this function:

ToFColor()

static SDL_FColor ToFColor ( const SDL_Color &  c )

inlinestatic

Definition at line 43 of file drawing.cpp.

References GetComponentTypeID_Static().

Here is the call graph for this function:

Variable Documentation

HEXAGON_COS_ANGLES

const float HEXAGON_COS_ANGLES[6]

static

Initial value:

= {
    1.0f,           
    0.5f,           
    -0.5f,          
    -1.0f,          
    -0.5f,          
    0.5f            
}

Definition at line 24 of file drawing.cpp.

Referenced by Draw_FilledHexagon(), and Draw_Hexagon().

HEXAGON_SIN_ANGLES

const float HEXAGON_SIN_ANGLES[6]

static

Initial value:

= {
    0.0f,           
    0.866025404f,   
    0.866025404f,   
    0.0f,           
    -0.866025404f,  
    -0.866025404f   
}

Definition at line 33 of file drawing.cpp.

Referenced by Draw_FilledHexagon(), and Draw_Hexagon().

PI

const float PI = static_cast<float>(std::acos(-1.0))

static

Definition at line 20 of file drawing.cpp.